Methods Take color doppler echocardiographical care of 2 cases who both have systolic and diastolic murmurs in precordial region auscultation.
方法两例心前区双期杂音的患者，经彩色多普勒超声心动图检查。
Methods Take color doppler echocardiographical care of 2 cases who both have systolic and diastolic murmurs in precordial region auscultation.
方法两例心前区双期杂音的患者，经彩色多普勒超声心动图检查。
应用推荐